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Cole, Kathleen Jane
An experiment was conducted to compare bacterial counts of environmental mastitis pathogens in composted recycled manure solids bedding with those in fresh recycled manure solids. Eighteen Holstein cows were housed in 1 pen with 18 stalls. One row of
Externí odkaz:
http://rave.ohiolink.edu/etdc/view?acc_num=osu1429188763